Single-Phase Toroidal Power Transformer for Audio Amplifiers 12v 18v 480v Output 110v 220v 240v Input 50hz 60hz Frequency
This high-quality toroidal power transformer is specifically designed for audio amplifier applications, delivering exceptional performance with minimal noise and electromagnetic interference. Available with multiple output voltage options including 12V, 18V, and 480V, it accommodates various audio system requirements. The transformer supports worldwide input voltages of 110V, 220V, and 240V, making it suitable for international use. Operating at both 50Hz and 60Hz frequencies, it ensures compatibility across different power grids. The toroidal design offers significant advantages over traditional transformers, including lower weight, reduced size, higher efficiency, and improved heat dissipation. With excellent voltage regulation and low stray magnetic fields, this transformer provides the clean, stable power supply essential for high-fidelity audio applications. Perfect for DIY audio projects, professional amplifier builds, and audio equipment repairs.
- Overview
- Recommended Products








Frequency |
50HZ/60HZ |
Rated Power |
3000VA |
Wire |
Copper |
Process |
Coil Winding |
Insulation Class |
Class B,Class F,Class E |
Certification |
CE,RoHs,ISO |
Temperature rise |
≤65°C |
Core material |
CRGO silicon steel core |
Customized made |
Yes |




Model
|
Power (VA) |
Dimension(MM) |
Weight(KG)
|
||
OD |
Height |
||||
EKT020 |
20 |
63 |
28 |
0.3 |
|
EKT050 |
50 |
72 |
40 |
0.6 |
|
EKT080 |
80 |
78 |
47 |
0.9 |
|
EKT100 |
100 |
92 |
48 |
1.1 |
|
EKT120 |
120 |
89 |
52 |
1.4 |
|
EKT160 |
200 |
99 |
52 |
1.8 |
|
EKT200 |
200 |
108 |
52 |
2.1 |
|
EKT250 |
250 |
110 |
66 |
2.3 |
|
EKT300 |
300 |
112 |
66 |
2.7 |
|
EKT400 |
400 |
130 |
70 |
3.8 |
|
EKT500 |
500 |
140 |
75 |
4.7 |
|
EKT600 |
600 |
145 |
78 |
5.5 |
|
EKT800 |
800 |
160 |
80 |
7.2 |
|
EKT1000 |
1000 |
170 |
90 |
9 |
|
EKT2000 |
2000 |
205 |
95 |
13.5 |
|
EKT3000 |
3000 |
220 |
120 |
18.5 |
|
EKT4000 |
4000 |
260 |
125 |
24 |
|
EKT4500 |
4500 |
285 |
130 |
25.5 |
|
EKT5000 |
5000 |
295 |
138 |
28.5 |
|
EKT6000 |
6000 |
300 |
145 |
34 |






